Datasheet

78xxSR Series
3.3V/5V/12V Outputs High-Effi ciency
Switching Regulators with LM78xx Pinouts
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without
notice. © 2011 Murata Power Solutions, Inc.
www.murata-ps.com/locations email: [e-mail]
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
05 Apr 2011 MDC_78xxSR Series.B06 Page 6 of 6
MECHANICAL DIMENSIONS: Inches (mm)
TOLERANCES: 2 PL DEC ±0.02 (±0.51)
3 PL DEC ±0.010 (±0.254)
PC-Board Hole:
0.037 - 0.043
(0.94 - 1.09) Dia.
Pins: 0.025 (0.64) sq.
0.100 (2.54)
centers
Horizontal Package
(H Pin Option)
0.15
(3.8) min.
0.37
(9.3) max.
L1
OUTPUT (+VOUT)
GND INPUT (+V
IN)
1 2 3
0.07
(1.8)
L1
L1
1
1
0.75
(19.1)
0.41
(10.4)
OUTPUT (+VOUT)
PC-Board Hole:
0.037 - 0.043
(0.94 - 1.09) Dia.
GND INPUT (+V
IN)
0.23
(5.7)
Pins: 0.025 (0.64) sq.
0.100 (2.54)
centers
0.15
(3.8) Min.
0.19
(4.8)
123
L1
Standard Package
low-profi le package